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31, The dialdehyde starch was prepared to condense with PVA form a environmental nontoxic PVAc emulsion adhesive.

32, In this paper, the dynamic mechanical property and the phase inversion of the polyurethane (PU)-polyvinyl(PVA) blend system were studied.

33, The fiber and the PVA have a good combining nature, and the addition of the cocoon fiber enhance the direction of PVA structure.

34, Objective To investigate the long-term effects of portal vein hemodynamic changes on liver function after portal vein arterialization(PVA) in rats.

35, The vascular embolic agents include steel coil, gelfoam, and PVA.

36, Objective To study the relationship of blood flow (ESBF) and the posterior meningeal artery (PMA) and posterior vestibular artery (PVA) in endolymphatic sac of guinea pigs.

37, The cross - linking reaction of polyvinyl alcohol ( PVA ) adhesive was studied by adding diisocyanate ( TDI ).

38, At room temperature, PVA would take over ten days or even longer time to gelate.

39, FT-IR results showed that the Keggin geometry of PWA and PVA were still preserved inside the PWA/PVA composite thin films and a charge-transfer bridge was built between PWA and PVA via hydrogen bond.

40, The PVA-silk composite hydrogel was prepared by reiterative freezing-thawing method using the macromolecular polyvinyl alcohol (PVA) and deglued silk.

41, The result showed that titanate modificator is better than siloxane and PVA ( polyvinyl alcohol ) .

42, Experimental results showed that as spun PVA gel fiber which had high alcohlized homogeneous structure was prepared by the alcoholization spinning process including gellization and alcoholization.

43, The study of the synthesis of linear carbon by the method of dehydrates and dehydrogenate of PVA was consisted of two aspects: the selection of inert gas and the effect of oxygen.

44, The new PVA/PEO hydrogels containing metal ions provide simple and effective shielding materials for high LET neutron radiation.

45, KM PVA Wipers are developed especially for wet cleaning applications in the controlled environment.

46, Good compatibility between PVA and starch was observed by scanning electron microscopy.

47, The results show that the sesbania gum has better viscosity stability, size film and better adhesives to natural fiber, the better sizing effect to PVA can be replaced to some extent.

48, Inner plasticization of modified starch and partial alcoholysis PVA can improve size and size film performance.

49, The hydrophilic modification of polypropylene non-woven fabric (NWF) surface was conducted by coating PVA (poly vinyl alcohol) film on the NWF surface via dip-coating method.

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50, The cross linking modification of polyvinyl alcohol ( PVA ) adhesive was explored adding diisocyanate ( TDI ) and borax.

51, The recovery of polyvinyl alcohol(PVA)from simulated desiring wastewater by new salting-out is investigated. The optimal component ratio of new salting agent is obtained through orthogonal experiment.

52, It is discussed that crosslinking modification of polyvinyl alcohol (PVA) glue with both hexadiisocyanate (HDI) and water glass by the orthogonal matrix experimental method.

53, The adhesive used in pelletizing fine coal can be prepared by the acetalation of nitrified and oxidated fine young brown coal with PVA solution and aldehyde in acid condition.

54, The MH electrode with the 2%PVA and 15%PTFE as the binder has discharge capacity under high rate discharge.

55, By analyzing Perylene Dichroism electron spectra , this paper studies relationship of tropism axis, tropism face and molecule plane in Biaxially-stretched PVA polymer film method experiments.

56, This paper studies the quality index and sizing performance of multifunctional complex size of modified PVA and CD-DF from SIDA.

57, To develop new process technology and produce applied PVA film is an international issue.

58, Experimental results showed that the properties of crosslinked adhesive of PVA are superior than those of polyvinyl acetal adhesive. Further-more, it has innoxious to people, it is a excellent en...

59, Orthogonal design was used in the analysis of the factors that affected the interfacial compatibility of PVA with charcoal powder.

60, Polyvinyl acetate (PVA): A flexible cold melt adhesive made from synthetic resins. It has low initial tack but good penetration and excellent flexibility.